... .CO,CQ provide 4.Sample order With Good Quality NTN Needle Roller Bearing NKS20, with machined rings, with flanges, without an inner ringSpecificationsntn needle ... Bearings- Combined Needle Roller Bearingsneedle roller bearings are largely suitable for automotive transmissions, air-conditioner compressors, bulldozer blades, overhead traveling cranes, gearboxes, machine ...